[Event "Hamburg Olympiad"]
[Site "Hamburg GER"]
[Date "1930.07.16"]
[EventDate "1930.07.13"]
[Round "5"]
[Result "0-1"]
[White "Carlos Lafora"]
[Black "Johannes Hendrik Otto van den Bosch"]
[ECO "B90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.Bd3 g6 7.O-O
Bg7 8.Be3 O-O 9.Qd2 Ng4 10.Nd1 Nxe3 11.Qxe3 Nc6 12.c3 Nxd4
13.cxd4 Qb6 14.d5 Qxe3 15.fxe3 Bd7 16.Nc3 Rfc8 17.Rfc1 Rc5
18.Rc2 Rac8 19.Rac1 Bxc3 20.Rxc3 Rxc3 21.Rxc3 Rxc3 22.bxc3 Kg7
23.Kf2 Kf6 24.Kf3 Ke5 25.g4 g5 26.Bc2 b5 27.a3 e6 28.Bb3 Bc8
29.dxe6 fxe6 30.Bc2 Bd7 31.Bd3 Be8 32.c4 bxc4 33.Bxc4 Bb5
34.Bb3 Bd3 35.Kf2 Bxe4 36.Bc4 a5 37.Ke2 d5 38.Bb5 Kd6 39.Kf2
e5 40.Ke2 Kc5 41.Bd7 Kc4 42.Kd2 Kb3 43.a4 h6 44.Bc6 Kb4 45.Bd7
Bg2 46.Bc6 Kc5 47.Bb5 Bf3 48.Bd7 Kb4 49.Kc2 Be2 50.Kd2 Bf1
51.Bc6 Kc5 52.Bd7 Bh3 53.Be6 h5 54.e4 dxe4 55.Ke3 Bxg4 56.Bxg4
hxg4 57.Kxe4 Kb4 0-1